txt_db.h

/* crypto/txt_db/txt_db.h *//* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */#ifndef HEADER_TXT_DB_H#define HEADER_TXT_DB_H#include <openssl/opensslconf.h>#ifndef OPENSSL_NO_BIO#include <openssl/bio.h>#endif#include <openssl/stack.h>#include <openssl/lhash.h>#define DB_ERROR_OK 0#define DB_ERROR_MALLOC 1#define DB_ERROR_INDEX_CLASH 2#define DB_ERROR_INDEX_OUT_OF_RANGE 3#define DB_ERROR_NO_INDEX 4#define DB_ERROR_INSERT_INDEX_CLASH 5#ifdef __cplusplusextern"C" {
#endiftypedefstruct txt_db_st
{
int num_fields;
STACK /* char ** */ *data;
LHASH **index;
int (**qual)(char **);
long error;
long arg1;
long arg2;
char **arg_row;
} TXT_DB;
#ifndef OPENSSL_NO_BIOTXT_DB *TXT_DB_read(BIO *in, int num);
long TXT_DB_write(BIO *out, TXT_DB *db);
#elseTXT_DB *TXT_DB_read(char *in, int num);
long TXT_DB_write(char *out, TXT_DB *db);
#endifint TXT_DB_create_index(TXT_DB *db,int field,int (*qual)(char **),
LHASH_HASH_FN_TYPE hash, LHASH_COMP_FN_TYPE cmp);
void TXT_DB_free(TXT_DB *db);
char **TXT_DB_get_by_index(TXT_DB *db, int idx, char **value);
int TXT_DB_insert(TXT_DB *db,char **value);
#ifdef __cplusplus}
#endif#endif